@misc{indiciaeb74d41cb20eb,
  title = {Additive Edman degradation to sequence small peptides.},
  author = {D E Vance and D S Feingold},
  year = {1971},
  doi = {10.1038/229121a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4923097/},
  note = {Source identifier: 4923097}
}